FR560549A - Improvements to make centrifugal pumps self-priming - Google Patents

Improvements to make centrifugal pumps self-priming

Info

Publication number
FR560549A
FR560549A FR560549DA FR560549A FR 560549 A FR560549 A FR 560549A FR 560549D A FR560549D A FR 560549DA FR 560549 A FR560549 A FR 560549A
Authority
FR
France
Prior art keywords
priming
centrifugal pumps
make centrifugal
self
pumps self
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARDOLL SOC
Original Assignee
HARDOLL SOC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HARDOLL SOC filed Critical HARDOLL SOC
Application granted granted Critical
Publication of FR560549A publication Critical patent/FR560549A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR560549D 1922-12-30 1922-12-30 Improvements to make centrifugal pumps self-priming Expired FR560549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560549T 1922-12-30

Publications (1)

Publication Number Publication Date
FR560549A true FR560549A (en) 1923-10-05

Family

ID=8943009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560549D Expired FR560549A (en) 1922-12-30 1922-12-30 Improvements to make centrifugal pumps self-priming

Country Status (1)

Country Link
FR (1) FR560549A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421325A (en) * 1942-10-14 1947-05-27 Clayton Manufacturing Co Nonsurge means
US2510190A (en) * 1945-06-16 1950-06-06 Arthur P Nicolette Fluid primer and air eliminator
US2744469A (en) * 1953-06-05 1956-05-08 Edward J Schaefer Valve structure for preventing air lock in pumps
WO2003001065A1 (en) * 2001-06-26 2003-01-03 Biondi, Renzo Self priming centrifugal pump
ITUD20120125A1 (en) * 2012-07-11 2014-01-12 Nettuno S R L MOTOR PUMP, IN PARTICULAR FOR IRRIGATION ACTIVITIES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421325A (en) * 1942-10-14 1947-05-27 Clayton Manufacturing Co Nonsurge means
US2510190A (en) * 1945-06-16 1950-06-06 Arthur P Nicolette Fluid primer and air eliminator
US2744469A (en) * 1953-06-05 1956-05-08 Edward J Schaefer Valve structure for preventing air lock in pumps
WO2003001065A1 (en) * 2001-06-26 2003-01-03 Biondi, Renzo Self priming centrifugal pump
ITUD20120125A1 (en) * 2012-07-11 2014-01-12 Nettuno S R L MOTOR PUMP, IN PARTICULAR FOR IRRIGATION ACTIVITIES

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